<%--
  Created by IntelliJ IDEA.
  User: jackiechan
  Date: 2021/8/31
  Time: 11:26
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<%
    pageContext.getSession();
    pageContext.getPage();
    pageContext.getRequest();
    pageContext.getResponse();
    pageContext.getException();
    pageContext.getServletConfig();
    pageContext.getServletContext();
%>


<%
    pageContext.setAttribute("requestlimian", "zhegeshujushi pagecontext baocun dao  request zhogn de shuju ",PageContext.REQUEST_SCOPE);
    pageContext.setAttribute("sessionkey", "zhegeshujushi pagecontext baocun dao  session zhogn de shuju ",PageContext.SESSION_SCOPE);
    pageContext.setAttribute("contextkey", "zhegeshujushi pagecontext baocun dao  context zhogn de shuju ",PageContext.APPLICATION_SCOPE);

%>

<%= request.getAttribute("requestlimian")%>
</body>
</html>
